678271946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{9239}}^1$

素因数の和:9370

約数の個数: 32

約数和(自身を含む): 1149603840

約数和(自身を除く): 471331894

約数列:

[1, 2, 11, 22, 47, 71, 94, 142, 517, 781, 1034, 1562, 3337, 6674, 9239, 18478, 36707, 73414, 101629, 203258, 434233, 655969, 868466, 1311938, 4776563, 7215659, 9553126, 14431318, 30830543, 61661086, 339135973, 678271946]

約数ペア:

[(1, 678271946), (2, 339135973), (11, 61661086), (22, 30830543), (47, 14431318), (71, 9553126), (94, 7215659), (142, 4776563), (517, 1311938), (781, 868466), (1034, 655969), (1562, 434233), (3337, 203258), (6674, 101629), (9239, 73414), (18478, 36707)]